Answer:
1200 in^2
Step-by-step explanation:
SA = 2B + Ph
SA = 2(8 * 15 / 2) + 40(27)
SA = 1200
Use PEMDAS
6X4=24 so you get rid of 6 and 4 and you get (24 - 4 + 9 -3)=26
Prior knowledge about precalculus or calculus?
Precalculus comes before calculus 1.
Are you looking for knowledge prior to precalculus or before calculus 1?
15$, I just multiplied 25 by .4 the product is 10 then just subtract that
A=18 !!! i hope this helps!
